CN111899532B - Traffic signal controller for controlling multiple intersections - Google Patents
Traffic signal controller for controlling multiple intersections Download PDFInfo
- Publication number
- CN111899532B CN111899532B CN202010691119.3A CN202010691119A CN111899532B CN 111899532 B CN111899532 B CN 111899532B CN 202010691119 A CN202010691119 A CN 202010691119A CN 111899532 B CN111899532 B CN 111899532B
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- Prior art keywords
- cleaning
- rod
- heat dissipation
- plate
- screw rod
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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
- G08G1/081—Plural intersections under common control
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the technical field of traffic signal controllers, in particular to a multi-intersection traffic signal controller which comprises a cabinet, a heat dissipation mechanism and a cleaning mechanism, wherein the left side wall and the right side wall of the cabinet are respectively provided with a heat dissipation plate, the heat dissipation mechanism comprises a screw rod, a guide rod, a movable seat and a heat dissipation frame, the top end of the screw rod is connected with a motor, the bottom end of the screw rod is provided with a first bevel gear, the screw rod is provided with a nut, and the left side wall and the right side wall of the nut are respectively horizontally connected with a limiting rod; the guide rods are symmetrically arranged at the left side and the right side of the screw rod; the movable seat is provided with a first through hole and a second through hole; the heat dissipation frame is fixedly connected to the bottom surface of the movable seat, the cleaning mechanism comprises a rotating piece and a cleaning plate, the rotating piece is fixedly inserted into the bearing, and a second bevel gear is arranged at the inner end of the rotating piece; the cleaning plate can clean the radiating holes in time, so that dust accumulated in the holes is prevented from blocking.
Description
Technical Field
The invention relates to the technical field of traffic signal controllers, in particular to a traffic signal controller for controlling multiple intersections.
Background
The multi-intersection traffic signal controller is a core component of an urban traffic signal control system, is a bottom execution unit positioned at an intersection site in the traffic signal control system, and has the core functions of realizing intersection traffic signal control, and also has the functions of traffic information acquisition, communication, intersection monitoring and the like. A multiple junction traffic signal controller generally refers to all electrical components mounted in a cabinet, including the cabinet, for controlling the operation of traffic lights.
Because the electrical components in the cabinet are more, and a large amount of heat can be generated during operation, if the heat in the cabinet is not timely emitted, the electrical components are easy to damage, and the working state of the traffic signal lamp can be influenced when serious. Some cabinets are provided with blowers, but the installation positions of the blowers are fixed, so that the heat dissipation efficiency is low; and after the blower works for a long time, dust can be accumulated in the radiating holes of the cabinet, so that the blockage is caused, and the radiating effect is influenced.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides the multi-intersection traffic signal control machine, and the blower can move up and down in the cabinet, so that the acting area is increased, and the heat dissipation efficiency is improved; the cleaning plate can clean the radiating holes in time in the radiating process, so that dust accumulated in the holes is prevented from blocking.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the multi-junction traffic signal control machine comprises a cabinet, a heat dissipation mechanism and a cleaning mechanism, wherein round heat dissipation plates are arranged on the left side wall and the right side wall of the cabinet, and bearings and heat dissipation holes are arranged on the heat dissipation plates;
the heat dissipation mechanism comprises a screw rod, a guide rod, a movable seat and a heat dissipation frame, wherein the top end of the screw rod is connected with a motor, the bottom end of the screw rod is provided with a first bevel gear, the screw rod is provided with a nut, and the left side wall and the right side wall of the nut are horizontally connected with limiting rods; the guide rods are symmetrically arranged on the left side and the right side of the screw rod, and the top ends of the guide rods are fixedly connected to the side wall of the motor; the movable seat is provided with a first through hole for limiting the movable insertion of the rod and a second through hole for guiding the movable insertion of the rod; the heat dissipation frame is fixedly connected to the bottom surface of the movable seat, and a blower is arranged in the heat dissipation frame;
the cleaning mechanism comprises a rotating piece and a cleaning plate, the rotating piece is fixedly inserted into the bearing, the inner end of the rotating piece penetrates through the heat dissipation frame, and a second bevel gear meshed with the first bevel gear is arranged at the inner end of the rotating piece; the cleaning plate is connected to the outer end of the rotating piece, a cleaning brush is arranged on the cleaning plate, and the cleaning brush is in contact with the radiating plate.
Further, the bearing is arranged at the center of the heat dissipation plate, and the heat dissipation holes are circumferentially distributed around the bearing.
Further, the motor is fixedly connected to the upper side wall inside the cabinet.
Further, the guide rod is obliquely arranged relative to the screw rod, an auxiliary plate is arranged at the bottom end of the guide rod, and a round hole for movably inserting the rotating piece is formed in the auxiliary plate.
Further, the rotating piece is composed of a telescopic rod and an extension rod, the telescopic rod is fixedly inserted into the bearing, one end of the extension rod is connected to the free end of the telescopic rod, and the other end of the extension rod is connected with the second bevel gear.
Further, a locating rod is vertically arranged on the side wall of the fixed end of the telescopic rod, the cleaning plate is cuboid, and a locating groove corresponding to the locating rod is arranged on the bottom surface of the cleaning plate and fixedly connected with a screw rod; the cleaning brushes are distributed on each side wall of the cleaning plate.
Further, the cleaning mechanism further comprises a cleaning frame, and the cleaning frame is arranged on the inner wall of the cabinet in a sliding manner; one side of the cleaning frame is provided with wiping cloth, is contacted with the radiating plate, and one side of the cleaning frame is connected with the end part of the limiting rod.
Further, the rotating member is provided through the cleaning frame.
Further, the inner wall of the cabinet is vertically provided with sliding rails, the sliding rails are symmetrically arranged on two sides of the heat dissipation plate, the sliding rails are provided with sliding blocks, and the sliding blocks are connected with the side walls of the cleaning frame.
(III) beneficial effects
The invention provides a traffic signal controller for controlling multiple intersections, which has the following beneficial effects:
(1) The intermittent positive and negative rotation of the starting motor, the limiting rod can reciprocate up and down along the screw rod along with the nut, the limiting rod can drive the movable seat to move along the guide rod, and then the up-and-down movement of the radiating frame is realized, the blower moves in the cabinet, the action area is enlarged, the heat in the cabinet can be fully blown out, and the radiating efficiency is improved. Meanwhile, under the meshing action of the first bevel gear and the second bevel gear, the rotating piece can rotate, the cleaning plate can synchronously rotate and clean the radiating holes, the radiating holes are prevented from being blocked by dust, and the radiating effect is guaranteed. In addition, the movement of the blower and the rotation of the cleaning plate work under the drive of the same motor, the structure is reasonable, and the energy is saved.
(2) The rotating piece is composed of the telescopic rod and the lengthening rod, when the radiating hole is not required to be cleaned, the free end of the telescopic rod can be shortened, the second bevel gear is not meshed with the first bevel gear, the cleaning plate cannot rotate, the actual use condition is considered, the adjustable performance is achieved, and the practicability is improved.
(3) The invention also provides the cleaning frame, the cleaning frame can move up and down along with the limiting rod, and in the moving process, the cleaning cloth on the cleaning frame can wipe the surface of the heat dissipation plate, so that the cleaning of the interior of the cabinet is ensured, and the blockage of dust to the heat dissipation holes can be prevented.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a movable base according to the present invention;
FIG. 3 is a schematic diagram of a heat dissipating rack according to the present invention;
FIG. 4 is a schematic view of the structure of the telescopic rod and the cleaning plate of the present invention;
FIG. 5 is a schematic view of the positions of the cleaning plate and the heat dissipating plate according to the present invention;
FIG. 6 is a schematic view of the positions of the cleaning frame, the slide rail and the heat dissipating plate according to the present invention;
in the figure: the cleaning brush comprises a machine cabinet, a 2-cooling plate, a 201-bearing, a 202-cooling hole, a 3-screw rod, a 4-guide rod, a 5-cooling frame, a 6-first bevel gear, a 7-nut, an 8-limiting rod, a 9-moving seat, a 10-telescopic rod, a 11-extension rod, a 12-second bevel gear, a 13-auxiliary plate, a 14-cleaning plate, a 1401-positioning groove, a 15-positioning rod, a 16-blower, a 17-cleaning frame, a 18-sliding rail, a 19-first through hole, a 20-second through hole, a 21-motor and a 22-cleaning brush.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Specific embodiments of the present invention are described below with reference to fig. 1 to 6.
Example 1
The utility model provides a control multi-junction traffic signal control machine, includes rack 1, cooling mechanism and cleaning mechanism, all is equipped with on the lateral wall of rack 1 and is circular shape heating panel 2, is equipped with bearing 201 and louvre 202 on every heating panel 2, and wherein bearing 201 runs through the centre of a circle department that sets up at heating panel 2, and louvre 202 is circumference shape distribution around bearing 201, and the heat in the rack 1 can be followed and dispel the heat in the louvre 202.
The heat dissipation mechanism is arranged in the cabinet 1 and comprises a screw rod 3, a guide rod 4, a movable seat 9 and a heat dissipation frame 5, the top end of the screw rod 3 is connected with a motor 21, the bottom end of the screw rod is fixedly connected with a first bevel gear 6, the motor 21 is fixedly connected to the upper side wall in the cabinet 1, a nut 7 is arranged on the screw rod 3, and limiting rods 8 are horizontally connected to the left side wall and the right side wall of the nut 7; the guide rods 4 are symmetrically arranged on the left side and the right side of the screw rod 3, the guide rods 4 are obliquely arranged relative to the screw rod 3, the top ends of the guide rods 4 are fixedly connected to the side wall of the motor 21, and the oblique arrangement of the guide rods 4 can ensure that the moving range of the moving seat 9 is enlarged, so that the acting area of the heat dissipation frame 5 is enlarged; the movable seat 9 is provided with a first through hole 19 for limiting the movable insertion of the rod 8 and a second through hole 20 for guiding the movable insertion of the rod 4; the heat dissipation frame 5 is fixedly connected to the bottom surface of the movable seat 9, and a blower 16 is arranged in the heat dissipation frame 5. The starting motor 21 rotates positively, the screw rod 3 rotates clockwise, the nut 7 moves vertically downwards along the screw rod 3, the limiting rod 8 moves downwards synchronously, and then the limiting rod 8 drives the movable seat 9 to move towards the bottom end of the guide rod 4, and the heat dissipation frame 5 moves downwards; on the contrary, the starting motor 21 is reversed, and the heat dissipation frame 5 moves upwards. The up-and-down movement of the blower 16 can be realized by the reciprocation, so that heat in the cabinet 1 is blown out fully, and the heat dissipation efficiency is improved.
The cleaning mechanism comprises a rotating member and a cleaning plate 14, the rotating member is fixedly inserted into the bearing 201, the rotating member can be provided as a rotating rod, the inner end of the rotating member penetrates through the heat dissipation frame 5 to avoid collision with the rotating member when the heat dissipation frame 5 moves up and down, the inner end of the rotating member is provided with a second bevel gear 12 meshed with the first bevel gear 6, the bottom end of the guide rod 4 is provided with an auxiliary plate 13 for ensuring the rotating stability of the rotating member, and the auxiliary plate 13 is provided with a round hole for movably inserting the rotating member, so that the cleaning mechanism can play a supporting role; the cleaning plate 14 is connected to the outer end of the rotating member, the cleaning plate 14 is located outside the cabinet 1, the cleaning brush 22 is arranged on the opposite surface of the cleaning plate 14 and the side wall of the cabinet 1, and the cleaning brush 22 is in contact with the heat dissipation plate 2. When the motor 21 works to rotate the screw rod 3, under the meshing action of the first bevel gear 6 and the second bevel gear 12, the rotating member can rotate, the cleaning plate 14 can synchronously rotate and clean the heat dissipation holes 202, the heat dissipation holes 202 are prevented from being blocked, and the heat dissipation effect is ensured. In addition, the blower 16 and the cleaning plate 14 are driven by the same motor 21 to work, so that the structure is reasonable, and energy sources are saved.
Example 2
Unlike in embodiment 1, the rotating member is composed of a telescopic rod 10 and an extension rod 11, the telescopic rod 10 is fixedly inserted into the bearing 201, the fixed end of the telescopic rod 10 is located outside the cabinet 1, the free end of the telescopic rod 10 is located inside the cabinet 1, one end of the extension rod 11 is connected to the free end of the telescopic rod 10, and the other end is connected to the second bevel gear 12. Considering the actual cleaning situation of the heat dissipation hole 202, when the heat dissipation hole 202 is not required to be cleaned, the free end of the telescopic rod 10 can be shortened, the second bevel gear 12 is not meshed with the first bevel gear 6, the rotation of the screw rod 3 can not affect the telescopic rod 10, the cleaning plate 14 can not rotate, and the controllability of the cleaning plate 14 improves the practicability of the device.
In addition, a positioning rod 15 is vertically arranged on the side wall of the fixed end of the telescopic rod 10, the cleaning plate 14 is in a cuboid shape, a positioning groove 1401 corresponding to the positioning rod 15 is arranged on the bottom surface of the cleaning plate 14, and the positioning groove is fixedly connected with a screw rod; cleaning brushes 22 are distributed on each side wall of the cleaning plate 14. After the heat dissipation plate 2 is cleaned, the cleaning plate 14 can be quickly disassembled for cleaning, so that the cleanliness is ensured; the active surface of the cleaning plate 14 may also be adjusted to achieve effective cleaning of the heat sink 202.
Example 3
On the basis of the embodiment 1, sliding rails 18 are vertically arranged on the inner wall of the cabinet 1, the sliding rails 18 are symmetrically arranged on two sides of the heat dissipation plate 2, and sliding blocks are arranged on the sliding rails 18; the cleaning mechanism further comprises a cleaning frame 17, the rotating piece penetrates through the cleaning frame 17, the side wall of the cleaning frame 17 is fixedly connected with the sliding block, the cleaning frame 17 can move up and down along the sliding rail 18, one side of the cleaning frame 17 is provided with cleaning cloth and is contacted with the inner side of the heat radiation plate 2, and the other side of the cleaning frame 17 is fixedly connected with the end part of the limiting rod 8. When the motor 21 works and the limiting rod 8 moves up and down along with the nut 7, the limiting rod 8 can drive the cleaning frame 17 to move up and down, and in the process of moving the cleaning frame 17, the wiping cloth can wipe the surface of the heat radiation plate 2, so that the cleaning of the interior of the cabinet 1 is ensured.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (5)
1. The multi-junction traffic signal control machine comprises a cabinet, a heat dissipation mechanism and a cleaning mechanism, and is characterized in that circular heat dissipation plates are arranged on the left side wall and the right side wall of the cabinet, and bearings and heat dissipation holes are arranged on the heat dissipation plates;
the heat dissipation mechanism comprises a screw rod, a guide rod, a movable seat and a heat dissipation frame, wherein the top end of the screw rod is connected with a motor, the bottom end of the screw rod is provided with a first bevel gear, the screw rod is provided with a nut, and the left side wall and the right side wall of the nut are horizontally connected with limiting rods; the guide rods are symmetrically arranged on the left side and the right side of the screw rod, and the top ends of the guide rods are fixedly connected to the side wall of the motor; the movable seat is provided with a first through hole for limiting the movable insertion of the rod and a second through hole for guiding the movable insertion of the rod; the heat dissipation frame is fixedly connected to the bottom surface of the movable seat, and a blower is arranged in the heat dissipation frame;
the cleaning mechanism comprises a rotating piece and a cleaning plate, the rotating piece is fixedly inserted into the bearing, the inner end of the rotating piece penetrates through the heat dissipation frame, and a second bevel gear meshed with the first bevel gear is arranged at the inner end of the rotating piece; the cleaning plate is connected to the outer end of the rotating piece, a cleaning brush is arranged on the cleaning plate, and the cleaning brush is in contact with the radiating plate;
the cleaning mechanism further comprises a cleaning frame, and the cleaning frame is arranged on the inner wall of the cabinet in a sliding manner; one side of the cleaning frame is provided with wiping cloth, is contacted with the radiating plate, one side of the cleaning frame is connected with the end part of the limiting rod, and the rotating piece penetrates through the cleaning frame; the inner wall of the cabinet is vertically provided with sliding rails which are symmetrically arranged on two sides of the heat dissipation plate, the sliding rails are provided with sliding blocks, and the sliding blocks are connected with the side walls of the cleaning frame;
the guide rod is obliquely arranged relative to the screw rod, an auxiliary plate is arranged at the bottom end of the guide rod, and a round hole for movable insertion of the rotating piece is formed in the auxiliary plate.
2. The traffic signal controller for controlling multiple intersections of claim 1, wherein the bearing is disposed at a center of the heat dissipating plate, and the heat dissipating holes are circumferentially distributed around the bearing.
3. The control multiple junction traffic signal controller according to claim 1, wherein the motor is fixedly connected to an upper sidewall inside the cabinet.
4. The traffic signal control machine according to claim 1, wherein the rotating member is composed of a telescopic rod and an extension rod, the telescopic rod is fixedly inserted into the bearing, one end of the extension rod is connected to the free end of the telescopic rod, and the other end of the extension rod is connected to the second bevel gear.
5. The traffic signal controller for controlling multiple intersections according to claim 4, wherein a positioning rod is vertically arranged on the side wall of the fixed end of the telescopic rod, the cleaning plate is rectangular, a positioning groove corresponding to the positioning rod is arranged on the bottom surface of the cleaning plate, and the positioning groove is fixedly connected with the screw rod; the cleaning brushes are distributed on each side wall of the cleaning plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010691119.3A CN111899532B (en) | 2020-07-17 | 2020-07-17 | Traffic signal controller for controlling multiple intersections |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010691119.3A CN111899532B (en) | 2020-07-17 | 2020-07-17 | Traffic signal controller for controlling multiple intersections |
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| Publication Number | Publication Date |
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| CN111899532A CN111899532A (en) | 2020-11-06 |
| CN111899532B true CN111899532B (en) | 2023-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010691119.3A Active CN111899532B (en) | 2020-07-17 | 2020-07-17 | Traffic signal controller for controlling multiple intersections |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114667024B (en) * | 2022-03-22 | 2023-12-12 | 广州形银科技有限公司 | Intelligent traffic intersection controller |
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Address after: 230000 3-office 2501, building 3, Yaohai Wanda Plaza, 227 Linquan East Road, Yaohai District, Hefei City, Anhui Province Applicant after: Anhui Xinlian Construction Group Co.,Ltd. Address before: 230000 3-office 2501, building 3, Yaohai Wanda Plaza, 227 Linquan East Road, Yaohai District, Hefei City, Anhui Province Applicant before: ANHUI XINLIAN CONSTRUCTION ENGINEERING Co.,Ltd. |
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